migration to truncate taxons, protein_counts and proteins tables. Closes #65
Test to see that count matrix page loads initially correct
added alpha to header of count matrix
Removed truncation for now, wanted to do other migrations first
migration for adding rank to hmm profile
migration for populating rank in hmm profile, closes #60
migration for truncating taxons, proteins, protein_counts and enzyme_proteins, closes #65
renamed family to protfamily in protein class in pfitmap.dia
Tests and fixes to count matrix to make sure that data is correctly filtered and rendered on web. Closes #63